05/23/2012 at 05:55 AM EDT
Jonah Hill seemed to enjoy his sunny Sunday afternoon at the 2nd Annual Hudson Block Party in West Hollywood.
Joining about 8,000 other partygoers, the 21 Jump Street star casually walked around the event with a beer and an unidentifiable male friend.
Guests at the fête – which lasted 12 hours – were treated to music by Brooklyn-based indie band White Rabbits, and more than 20 other musical acts and deejays throughout the day.
– Dahvi Shira